Intel® 7th Gen Core™ i3-7100U CPU, 2 HDMIs, 2 PS/2s, 6 Gigabit LAN ports, 2 RS-232/422/485 serial ports, 10 RS-485 serial ports, 6 DIs, 2 DOs, 1 mSATA, 1 SSD slot, dual power, -40 to 70°C operating temperature The DA-681C computer is built around an Intel® Celeron® or Intel® Core™ i3 CPU and comes with dual display ports (2 x HDMI), 5 USB ports, 6 Gigabit LAN ports, two 3-in -1 RS-232/422/485 serial ports, 10 RS-485 serial ports, 6 digital input ports, and 2 digital output ports. Additionally, one 2.5” HDD/SSD slot and one mSATA slot are included to enable storage expansion for industrial applications that require large storage space for edge data acquisition.
Computer CPU Intel® Core™ i3-7100U Processor (2M Cache, 2.4 GHz)
System Memory Slot DRAM 32 GB max. capacity (SODIMM x 2, each supporting 2400 MHz and 16 GB maximum per module)
Graphics Controller Storage Slot 2.5-inch HDD/SSD slots x 1
Supported OS Windows 10 Embedded IoT Ent 2019 LTSC 64-bit
Computer Interface USB 2.0 USB 2.0 hosts x 3, type-A connectors
USB 3.0 USB 3.0 hosts x 3, type-A connectors
Video Output HDMI x 2, HDMI connector (type A)
Serial Ports RS-232/422/485 ports x 2, software-selectable (terminal block)
Ethernet Ports Auto-sensing 10/100/1000 Mbps ports (RJ45 connector) x 6
LED Indicators System Programmable x 8
LAN 2 per port (10/100/1000 Mbps)
Serial
Serial Interface Baudrate Connector ESD Isolation Serial Standards Surge
Serial Signals RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 RS-485-2w RS-485-4w
Power Parameters Power Button Reset button (front panel)
Power Consumption
Physical Characteristics Housing Dimensions (without ears) 440 x 316 x 44 mm (17.32 x 12.44 x 1.73 in)
Weight Installation
Environmental Limits Operating Temperature -40 to 70°C (-40 to 158°F)
Storage Temperature (package included) -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Standards and Certifications EMC EMI CISPR 32, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
Power Substation Protection Relay Shock IEC 61850-3 Edition 2.0, IEC 60068-2-27, IEC 60255-21-2
Safety
Features IEC 61850-3, IEEE 1613, and IEC 60255 compliant for power substation automation systems EN 50121-4 compliant for railway wayside applications 7th Generation Intel® Core™ Processor DDR4 memory slot; up to 32 GB capacity Redundant power supply (100 to 240 VAC/VDC)
